<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <link rel="stylesheet" href="css/common.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/system.png" alt="">
        <span class="title">我的博客系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="login.html">登陆</a>
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的注册框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username" placeholder="请输入用户名">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password" placeholder="密码不少于6位">
            </div>
            <div class="row">
                <span>确认密码</span>
                <input type="password" id="password2" placeholder="请输入确认密码">
            </div>
            <div class="row">
                <button id="submit" onclick="mysub()">提交</button>
            </div>
        </div>
    </div>

    <script>
        // 提交注册事件
        function mysub(){
           // 1.非空效验
           var username = jQuery("#username");
           var password = jQuery("#password");
           var password2 = jQuery("#password2");
           if(username.val()==""){
            alert("请输入用户名！");
            username.focus(); // 将鼠标光标设置到用户名控件
            return;
           }
           if(password.val()==""){
            alert("请输入密码！");
            password.focus();
            return;
           }
           if(password2.val()==""){
            alert("请输入确认密码！");
            password2.focus();
            return;
           }
           // 2.判断两次密码是否一致
           if(password.val()!=password2.val()){
            alert("两次密码输入的不一致，请先检查！");
            password.focus();
            return;
           }
           // 3.ajax 提交请求 
            jQuery.ajax({
                url: '/user/reg',
                type: 'POST',
                data:{"username": username.val(), "password": password.val()},
                success:function(result){
                    // 响应的结果
                    if(result!=null && result.statusCode==200 && result.data==1){
                        // 执行成功
                        if(confirm("恭喜：注册成功！是否要跳转到登录页面？")){
                            location.href = "/login.html";
                        }
                    } else{
                            alert("抱歉执行失败，请稍后再试！");
                        }
                }
            });
        }
    </script>
</body>
</html>